IT-Systemadministrator (m/w/d) in der Speicherstadt
Core
Managing and optimizing server, client, VMware, and Microsoft 365 environments for a global trading company with 1,000+ employees across 30+ locations.
Role type
Senior IT System Administrator (Infrastructure & Support)
Builds
Stable IT infrastructure, network components, and automated administrative processes for a global trading firm.
Domain
Enterprise IT Infrastructure, Microsoft Ecosystem, Network Security
Required skills
Windows Server Administration, Active Directory, GPOs, DNS, DHCP, Linux basics, Microsoft 365 (Exchange, Teams, SharePoint), Entra ID, VMware/Hyper-V, Network Infrastructure (TCP/IP, Switching, VLAN, Routing, VPN, Firewall), PowerShell scripting, Mail Security, Infrastructure Project Management
Preferred skills
Azure, Monitoring Tools (CheckMK, PRTG), MS SQL Server, ITIL Standards
Technologies
Windows Server, VMware, Microsoft 365, Entra ID, Azure, PowerShell, CheckMK, PRTG, MS SQL Server
Responsibilities
Provide 2nd & 3rd-level support and act as technical contact for complex incidents; Manage Windows domain (AD, DNS, DHCP, File Services) and system lifecycle; Secure network components (Firewall, VPN, VLAN) and enforce security/backup/monitoring standards; Plan and execute infrastructure projects, migrations, and rollouts; Automate administrative processes and maintain IT documentation.
Seniority
Senior, hands-on IC